EP0727250A3 - Method of packing particles into vessels and apparatus therefor - Google Patents
Method of packing particles into vessels and apparatus therefor Download PDFInfo
- Publication number
- EP0727250A3 EP0727250A3 EP96102369A EP96102369A EP0727250A3 EP 0727250 A3 EP0727250 A3 EP 0727250A3 EP 96102369 A EP96102369 A EP 96102369A EP 96102369 A EP96102369 A EP 96102369A EP 0727250 A3 EP0727250 A3 EP 0727250A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- packed surface
- packed
- concave
- continuously
- deposit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Basic Packing Technique (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5035395 | 1995-02-16 | ||
JP50353/95 | 1995-02-16 | ||
JP5035395 | 1995-02-16 | ||
JP16454995 | 1995-06-08 | ||
JP16454995 | 1995-06-08 | ||
JP164549/95 | 1995-06-08 | ||
JP16455095 | 1995-06-08 | ||
JP16455095 | 1995-06-08 | ||
JP164550/95 | 1995-06-08 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0727250A2 EP0727250A2 (en) | 1996-08-21 |
EP0727250A3 true EP0727250A3 (en) | 1998-05-20 |
EP0727250B1 EP0727250B1 (en) | 2003-07-23 |
Family
ID=27293932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96102369A Expired - Lifetime EP0727250B1 (en) | 1995-02-16 | 1996-02-16 | Method of packing particles into vessels |
Country Status (3)
Country | Link |
---|---|
US (1) | US5731994A (en) |
EP (1) | EP0727250B1 (en) |
KR (1) | KR100203995B1 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19648935B4 (en) * | 1996-11-26 | 2008-05-15 | IMEDOS Intelligente Optische Systeme der Medizin- und Messtechnik GmbH | Device and method for the examination of vessels |
US5950694A (en) * | 1998-03-04 | 1999-09-14 | Uop Llc | Apparatus for dispensing particulate material |
US6033921A (en) * | 1998-04-06 | 2000-03-07 | Advanced Micro Devices, Inc. | Method for depositing a material of controlled, variable thickness across a surface for planarization of that surface |
US7987879B2 (en) * | 2007-03-07 | 2011-08-02 | Cat Tech, Inc. | Methods and apparatus for dense particle loading |
US8550127B2 (en) * | 2007-08-13 | 2013-10-08 | Unidense Technology Gmbh | Catalyst loading system |
FR2923816B1 (en) * | 2007-11-15 | 2010-04-23 | Total France | DEVICE AND METHOD FOR LOADING SOLID PARTICLES IN AN ENCLOSURE |
CN102116661B (en) * | 2010-10-19 | 2012-07-25 | 中国矿业大学(北京) | Method for detecting dynamic stock level in stock bin limit position based on machine vision |
ES2624144T3 (en) | 2011-10-20 | 2017-07-13 | Akzo Nobel Chemicals International B.V. | Procedure for the purification of a liquid feed comprising MCA and DCA |
JP5870199B2 (en) | 2011-10-20 | 2016-02-24 | アクゾ ノーベル ケミカルズ インターナショナル ベスローテン フエンノートシャップAkzo Nobel Chemicals International B.V. | Method for hydrodechlorination of liquid feedstock containing dichloroacetic acid |
FR2991884B1 (en) * | 2012-06-13 | 2015-09-11 | Total Raffinage Marketing | DISTRIBUTION OF SOLID PARTICLES IN A REACTOR |
FR2997315B1 (en) * | 2012-10-29 | 2021-05-21 | Total Raffinage Marketing | REACTOR SOLID PARTICLE LOAD MANAGEMENT |
EP3058320A1 (en) * | 2013-10-16 | 2016-08-24 | ExxonMobil Research and Engineering Company | Real-time level monitoring for fixed bed catalyst loading using multiple level sensors |
CN103939138B (en) * | 2014-05-15 | 2015-12-23 | 中国冶金矿业鞍山冶金设计研究院有限责任公司 | Seabed back-up sand rotary material distributor |
WO2016146556A1 (en) | 2015-03-17 | 2016-09-22 | Akzo Nobel Chemicals International B.V. | Process for the purification of monochloroacetic acid |
JP6028068B1 (en) | 2015-05-12 | 2016-11-16 | 鹿島エンジニアリング株式会社 | Particle filling device |
AR104892A1 (en) | 2015-06-12 | 2017-08-23 | Akzo Nobel Chemicals Int Bv | PROCESS FOR HYDRODECLORATION OF A FOOD THAT INCLUDES DICHLOROACETIC ACID |
KR102601838B1 (en) * | 2019-04-22 | 2023-11-14 | 주식회사 엘지화학 | Catalytic feeder |
CN111921460B (en) * | 2020-06-19 | 2021-03-16 | 宁波巨化化工科技有限公司 | Gas-phase aldehyde hydrogenation reactor |
DE102020210485A1 (en) | 2020-08-18 | 2022-02-24 | Vega Grieshaber Kg | Process for the graphic representation of level curves |
CN113624292B (en) * | 2021-08-11 | 2022-10-04 | 重庆大学 | Method and system for dynamically measuring volume of stockpile in feeding hopper |
CA3236410A1 (en) * | 2021-10-25 | 2023-05-04 | Emir Zahirovic | Dense loading system with wave loader |
CN114892662B (en) * | 2022-04-01 | 2023-12-29 | 中交第二航务工程局有限公司 | Full-automatic hoisting method suitable for underground prefabricated structure |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3804273A (en) * | 1972-06-16 | 1974-04-16 | Atlantic Richfield Co | Catalyst distribution apparatus |
US3972686A (en) * | 1974-01-31 | 1976-08-03 | Universal Oil Products Company | Device for loading catalyst particles into a reaction zone |
US4277205A (en) * | 1978-06-19 | 1981-07-07 | Saint Gobain Industries | Apparatus for distribution of solid particles |
US4433707A (en) * | 1981-09-25 | 1984-02-28 | Chevron Research Company | Method and apparatus for level loading of vessels using catalyst oriented packing |
US4479521A (en) * | 1982-09-20 | 1984-10-30 | Gte Products Corporation | Phosphor manufacturing process |
GB2246714A (en) * | 1990-08-07 | 1992-02-12 | Kanegafuchi Chemical Ind | Apparatus for powder falling gas-solid contacting operation |
JPH05168899A (en) * | 1991-12-25 | 1993-07-02 | Kawasaki Steel Corp | Device for distributing and supplying raw material in vibrating granulator |
US5296202A (en) * | 1984-12-07 | 1994-03-22 | Chevron Research And Technology Co. | Apparatus for uniformly loading particulate material into cylindrical beds |
JPH07242337A (en) * | 1994-01-12 | 1995-09-19 | Japan Energy Corp | Grain fitting monitoring method and device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60227155A (en) * | 1984-04-25 | 1985-11-12 | Shimadzu Corp | Measuring device for particle size distribution |
US4972884A (en) * | 1984-12-07 | 1990-11-27 | Chevron Research & Technology Company | Method and apparatus for uniformly loading particulate material into cylindrical beds |
US4794450A (en) * | 1986-08-29 | 1988-12-27 | Fujirebio Kabushiki Kaisha | Method and apparatus for judging agglutination pattern |
CA1313040C (en) * | 1988-03-31 | 1993-01-26 | Mitsuaki Uesugi | Method and apparatus for measuring a three-dimensional curved surface shape |
JP2750605B2 (en) * | 1989-05-17 | 1998-05-13 | スズキ株式会社 | Particle aggregation pattern determination method |
JP2874008B2 (en) * | 1990-05-18 | 1999-03-24 | スズキ株式会社 | Particle aggregation pattern judgment device |
US5426501A (en) * | 1993-01-06 | 1995-06-20 | Laser Sensor Technology, Inc. | Apparatus and method for particle analysis |
-
1996
- 1996-02-15 US US08/602,173 patent/US5731994A/en not_active Expired - Lifetime
- 1996-02-15 KR KR1019960003655A patent/KR100203995B1/en active IP Right Grant
- 1996-02-16 EP EP96102369A patent/EP0727250B1/en not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3804273A (en) * | 1972-06-16 | 1974-04-16 | Atlantic Richfield Co | Catalyst distribution apparatus |
US3972686A (en) * | 1974-01-31 | 1976-08-03 | Universal Oil Products Company | Device for loading catalyst particles into a reaction zone |
US4277205A (en) * | 1978-06-19 | 1981-07-07 | Saint Gobain Industries | Apparatus for distribution of solid particles |
US4433707A (en) * | 1981-09-25 | 1984-02-28 | Chevron Research Company | Method and apparatus for level loading of vessels using catalyst oriented packing |
US4479521A (en) * | 1982-09-20 | 1984-10-30 | Gte Products Corporation | Phosphor manufacturing process |
US5296202A (en) * | 1984-12-07 | 1994-03-22 | Chevron Research And Technology Co. | Apparatus for uniformly loading particulate material into cylindrical beds |
GB2246714A (en) * | 1990-08-07 | 1992-02-12 | Kanegafuchi Chemical Ind | Apparatus for powder falling gas-solid contacting operation |
JPH05168899A (en) * | 1991-12-25 | 1993-07-02 | Kawasaki Steel Corp | Device for distributing and supplying raw material in vibrating granulator |
JPH07242337A (en) * | 1994-01-12 | 1995-09-19 | Japan Energy Corp | Grain fitting monitoring method and device |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 017, no. 577 (C - 1122) 20 October 1993 (1993-10-20) * |
PATENT ABSTRACTS OF JAPAN vol. 096, no. 001 31 January 1996 (1996-01-31) * |
Also Published As
Publication number | Publication date |
---|---|
KR100203995B1 (en) | 1999-06-15 |
EP0727250A2 (en) | 1996-08-21 |
EP0727250B1 (en) | 2003-07-23 |
US5731994A (en) | 1998-03-24 |
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